Computer Science with Python

The following is the brief summary of the various chapters covered in the CBSE class 12 computer science with python book.
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Unit-1: Review of Python & Concept of Oops
1. Review of Python: In this chapter, the students will learn about
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Interactive Mode
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Script Mode
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Data Types
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Functions in Python
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Sequential Statement
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Selective Statements
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Looping Statements
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String and String Methods
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List and List Methods
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Tuple and Tuple Methods
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Dictionary and Dictionary Methods
2. Concept of Object Oriented Programming: In this chapter, the students will learn about
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Understand about Object Oriented Programming(OOP) classes and objects
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Know the concepts related to OOP
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Objects
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Classes
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Encapsulation
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Data Hiding
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Abstraction
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Polymorphism
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Inheritance
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Know about the advantages of OOP over earlier programming methodologies
3. Classes in Python: In this chapter, the students will learn about
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Understand name spaces and scope rules
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Define classes (attributes , methods)
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Use __init__()
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Undersatnd the importance of “self”
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Create instance objects
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Distinguish between class attributes and instance attributes
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Add methods dynamically
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Access attributes and methods
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Use built-in class attributes (dict , doc , name , module , bases)
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Use __del__() and __str__() in a class
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Understand data hiding
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Understand static methods
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Destroy objects (garbage collection)
4. Inheritance: In this chapter, the students will learn about
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Understand the concept of Inheritance
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Understand the types of Inheritance
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Understand Single Inheritance
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Use super() in derived class to invoke _init_()
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Understand Multiple Inheritance
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Understand Overriding methods
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Override methods of parent class
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Learn about abstract methods
Unit-2: Advanced Programing with Python
1. Linear List Manipulation: In this chapter, the students will learn about
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Understand data structures
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Understand sequential memory allocation
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Learn basic list operations –
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Traversal in a list
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Insertion in a sorted list
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Deletion of an element from a list
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Learn Searching Techniques in a list-
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Linear Search
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Binary Search
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Learn Sorting a list
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Selection Sort
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Bubble Sort
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Insertion Sort
2. Stacks and Queues in List: In this chapter, the students will learn about
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Understand a stack and a queue
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Perform Insertion and Deletion operations on stacks and queues
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Learn Infix and Postfix expressions
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Convert an infix to postfix
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Evaluation of Postfix Expression
3. Data File Handling: In this chapter, the students will learn about
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Understand the importance of data file for permanent storage of data
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Understand how standard Input/Output function work
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Distinguish between text and binary file
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Open and close a file ( text and binary)
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Read and write data in file
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Write programs that manipulate data file(s)
4. Exception Handling & Generator Functions: In this chapter, the students will learn about
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How does Python deal with errors?
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What an exception is and its terminology.
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Why we use them?
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What are the different types of exception?
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Generating exceptions and handling multiple exceptions
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Distinguish between iterators and generators
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Create generator functions
Unit 3: Database Management Systems and SQL
1. Database Concepts and SQL: In this chapter, the students will learn about
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What is DBMS?
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What is relational database model?
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Relation
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Tuples
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SQL
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DDL
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DML
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Relational Algebra
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Selection
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Projection
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Union
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Cartesian Product
2. Structured Query Language: In this chapter, the students will learn about
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What is SQL?
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Need for SQL
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How to create tables in SQL?
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How to add information to tables?
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SELECT … FROM…WHERE (with aggregate functions)
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GROUP BY ….HAVING
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ORDER BY
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UPDATE AND DELETE Command
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ALTER TABLE AND DROP TABLE Command
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EQUI JOIN
Unit 4: Introduction to Boolean Algebra
1. Boolean Algebra: In this chapter, the students will learn about
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Learn Fundamental concepts and basic laws of Boolean algebra.
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Learn about Boolean expression and will be able to generate same.
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Understand the basic operations used in computers and other digital circuits.
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Be able to represent Boolean logic problems as – truth table .
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Understand how logic relates to computing problems.
2. Boolean Functions & Reduced Forms: In this chapter, the students will learn about
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Understand how logic relates to computing problems
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Handle simple Boolean function in SOP and POS form
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Apply rules to simplify /expand Boolean terms / functions
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Simplify the Boolean function using K map and algebraic method
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Establish the correspondence between Karnaugh maps, truth table and logical expressions.
3. Application of Boolean Logic: In this chapter, the students will learn about
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Learn about gates that process logic signals.
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Understand basic terminology, type of logic gates
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Learn about logic circuits and Boolean expression
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Learn how to design small circuits
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Learn to determine output of the gate(s) / circuit for the given input values.
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Learn about universality of NAND & NOR gate
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Explore the application of Boolean algebra in the design of electronic circuits.
Unit-5: Communication Technologies
1. Networking Concepts – I: In this chapter, the students will learn about
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Learn about a network and its need
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Understand the evolution of Networking, Internet , Interspace
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Learn about requirements of a network
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Understand various communication terminologies
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Nodes (Workstations)
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Server ( Dedicated and Non Dedicated)
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Network Interface Unit(NIU)
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Learn about commonly used switching techniques (Circuit and Packet)
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Understand various types of Networks (PAN , LAN , WAN , MAN)
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Know about various data communication terminologies
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Channel
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Bandwidth
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Data Transfer Rate
2. Networking Concepts – II: In this chapter, the students will learn about
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Learn about transmission media
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Wired (Twisted Pair, Coaxial, Fibre Optic)
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Wireless(Infrared, Radio waves, Microwaves, Satellites)
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Understand Network Topologies (Bus, Star, Tree)
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Learn about Network Devices (Modem, RJ-45, Ethernet Card, Switch, Repeater, Router, Gateway, Wi-Fi card)
3. Networking Protocols: In this chapter, the students will learn about
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Network protocols
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TCP/IP
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FTP
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HTTP
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PPP
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E-mail protocols
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SMTP
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POP3
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Remote Access Protocol
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Telnet
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Chat and VOIP Protocol
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Learn about Mobile Telecommunication Technologies: 1G, 2G, 3G and 4G
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Learn about Network Security Concept such as Threats and prevention from Viruses, Worms, Trojan horse, Spams
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Understand the use of Cookies
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Learn about Firewall
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Learn about India IT Act, Cyber Law, Cyber Crimes, IPR issues, Hacking
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Learn about Web services such as WWW, Hyper Text Markup Language (HTML), eXtensible Markup
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Language (XML); Hyper Text Transfer Protocol (HTTP); Domain Names; URL; Website, Web browser,
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Web Servers; Web Hosting, Web Scripting – Client side (VB Script, Java Script, PHP) and Server side (ASP,JSP, PHP), Web 2.0 (for social networking)
Case Studies
Case Studies: In this chapter, the students will solve some case studies